function?[hNN]?=?uwb_sv_cnvrt_ct_15_4a（?h_ct?t?np?num_channels?ts?）
%?convert?continuous-time?channel?model?h_ct?to?N-times?oversampled?discrete-time?samples
%?h_ct?t?np?and?num_channels?are?as?specified?in?uwb_sv_model
%?ts?is?the?desired?time?resolution
%?
%?hN?will?be?produced?with?time?resolution?ts?/?N.
%?It?is?up?to?the?user?to?then?apply?any?filtering?and/or?complex?downconversion?and?then
%?decimate?by?N?to?finally?obtain?an?impulse?response?at?time?resolution?ts.

min_Nfs?=?100;?%?GHz
N?=?max（?1?ceil（min_Nfs*ts）?）;??%?N*fs?=?N/ts?is?the?intermediate?sampling?frequency?before?decimation
N?=?2^nextpow2（N）;?%?make?N?a?power?of?2?to?facilitate?efficient?multi-stage?decimation

Nfs?=?N?/?ts;
t_max?=?max（t（:））;??%?maximum?time?value?across?all?channels
h_len?=?1?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????101652??2004-11-16?23:49??ieee802-15-4a-channel-model\frequency-rolloff-filter.mat

?????文件???????1153??2004-09-30?14:57??ieee802-15-4a-channel-model\uwb_sv_cnvrt_ct_15_4a.m

?????文件???????7778??2004-11-16?23:43??ieee802-15-4a-channel-model\uwb_sv_eval_ct_15_4a.m

?????文件????????854??2004-11-05?18:01??ieee802-15-4a-channel-model\uwb_sv_freq_depend_ct_15_4a.m

?????文件???????4954??2004-11-13?11:12??ieee802-15-4a-channel-model\uwb_sv_model_ct_15_4a.m

?????文件???????8618??2004-11-13?10:24??ieee802-15-4a-channel-model\uwb_sv_params_15_4a.m

?????目錄??????????0??2006-04-20?10:12??ieee802-15-4a-channel-model

?????文件????????218??2007-01-22?19:53??www.pudn.com.txt

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???????????????125227????????????????????8